Task IProjectGrain.PostProjectExpenses(ProjectExpenses source)
{
if (Kernel == null)
{
throw new ProjectNotFoundException();
}
Database.Execute((DbTransaction dbTransaction) =>
{
source.InsertSelf(dbTransaction);
Kernel.UpdateSelf(dbTransaction,
NameValue.Set <ProjectInfo>(p => p.TotalReimbursementAmount, p => p.TotalReimbursementAmount + source.ReimbursementAmount));
});
ProjectExpensesList.Add(source);
return(Task.CompletedTask);
}
async Task IProjectGrain.DeleteProjectExpenses(long id)
{
if (Kernel == null)
{
throw new ProjectNotFoundException();
}
if (!await IsMyProject())
{
throw new SecurityException("非请毋删!");
}
ProjectExpenses projectExpenses = null;
foreach (ProjectExpenses item in ProjectExpensesList)
{
if (item.Id == id)
{
projectExpenses = item;
break;
}
}
if (projectExpenses == null)
{
throw new ValidationException(String.Format("未找到 {0} 可删除的报销记录!", Kernel.ProjectName));
}
Database.Execute((DbTransaction dbTransaction) =>
{
projectExpenses.DeleteSelf(dbTransaction);
Kernel.UpdateSelf(dbTransaction,
NameValue.Set <ProjectInfo>(p => p.TotalReimbursementAmount, p => p.TotalReimbursementAmount - projectExpenses.ReimbursementAmount));
});
ProjectExpensesList.Remove(projectExpenses);
}
